423A35C7/os_kernel_lab
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

add lab answers

Browse Source
This commit is contained in:
chyyuu
2014-08-20 15:42:20 +08:00
parent d9ec12887b
commit f9773095fe
731 changed files with 92876 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
labcodes_answer/lab8_result/user/libs/file.h Normal file
View File

@@ -0,0 +1,23 @@
#ifndef __USER_LIBS_FILE_H__
#define __USER_LIBS_FILE_H__
#include <defs.h>
struct stat;
int open(const char *path, uint32_t open_flags);
int close(int fd);
int read(int fd, void *base, size_t len);
int write(int fd, void *base, size_t len);
int seek(int fd, off_t pos, int whence);
int fstat(int fd, struct stat *stat);
int fsync(int fd);
int dup(int fd);
int dup2(int fd1, int fd2);
int pipe(int *fd_store);
int mkfifo(const char *name, uint32_t open_flags);
void print_stat(const char *name, int fd, struct stat *stat);
#endif /* !__USER_LIBS_FILE_H__ */